Development and Application of Lightning Protection Technologies in Power Grids of China
Development and Application of Lightning Protection Technologies in Power Grids of China作者机构:State Grid Electric Power Research Institute Wuhan 430074 China
出 版 物:《高电压技术》 (High Voltage Engineering)
年 卷 期:2013年第39卷第10期
页 面:2329-2343页
核心收录:
学科分类:080802[工学-电力系统及其自动化] 0808[工学-电气工程] 080803[工学-高电压与绝缘技术] 08[工学]
基 金:Project supported by National Basic Research Program of China (973 Program) (2011CB209400) National Fligh-tech Research and Developmerit Program of China (863 Program (2011AA040405) National Natural Science Foundation of China (Ul134106) 3551 Optics Valley Personal Plan of Wuhan East Lake High-tech Development Zone Science and Technology Program of SGCC(SG SG)
主 题:防雷技术 电网结构 中国 灾害风险评估 电模拟实验 应用 技术路线 防雷措施
摘 要:In recent years,along with the rapid expansion of power grids,the increasing complication of grid structures,and the development of smart grids and energy technologies,the lightning protection of power grids becomes increasingly *** grids of China have acquired significant achievements on lightning protection technologies,which are reviewed in this paper.A technical route of lightning protection is introduced in detail; it allows us to find problems through detection and measurement of lightning,to analyze problems through evaluation and simulation of lightning,to solve problems through lightning protection measures,and to prevent problems through hazard risk warning of *** the route,the technical breakthroughs of these four aspects in China are presented,including the chinese lightning detection network(CLDN),natural lightning observations,lightning faults detection at transmission lines,lightning current measurements,progresses in lightning distribution maps,lightning fault replays,lightning hazard risk evaluations,and lightning simulated experiments,as well as novel lightning protection *** practical devices and systems corresponding to the technologies mentioned above are also introduced and *** to the progress of lightning protection technologies in recent years,despite the rapidly growing length of transmission lines in China,the lightning accident rate is controlled at a certain level.